6131C is a high-performance modified epoxy acrylate oligomer, engineered to meet the demanding requirements of premium UV-curable coatings. It masterfully combines the superior adhesion and hardness of traditional epoxy resins with the rapid curing speed of acrylic resins. Through unique molecular modification, 6131C effectively overcomes the technical bottlenecks of yellowing and brittleness common in standard epoxy acrylates, standing out as a UV resin with exceptional overall performance.
As a functional oligomer, 6131C exhibits excellent anti-yellowing properties, ensuring long-term color stability even in light-colored or clear coatings. Its remarkable flexibility and adhesion make it particularly effective on difficult substrates like ABS and PC plastics, resulting in a cured film that is impact-resistant and crack-free. Furthermore, this product features high reactivity and a fast surface drying speed, which significantly enhances production efficiency, making it especially suitable for high-speed curtain coating processes.
Leveraging its superior comprehensive performance, 6131C is widely used across various sectors. It is an ideal choice for UV furniture coatings and cabinet curtain coatings, delivering a surface finish with high fullness and gloss. Concurrently, it serves as a key base resin for UV plastic coatings, providing a durable and aesthetically pleasing protective layer for a wide range of plastic products.
| Resin type | modified epoxy acrylate oligomer |
| Appearance | Transparent viscous liquid |
| Viscosity (mPa.s) | 40000~80000 |
| Functionality | 2 |
| Chrominance (Pt-Co) | ≤100 |
| Acid value (mgKOH/g) | ≤5 |
| Packaging | 20/220 (kg)/Opened ordinary steel drum |
| Warranty period | 180 days |
| Storage | This product should be stored and transported in dark opaque steel drums or containers containing corrosion-resistant and solvent resistant coatings. Leave at least 15% space inside the container filled with air. Packaging should be stored in a cool environment below 35 ℃, and exposure to sunlight is strictly prohibited. |
What makes 6131C different from standard epoxy acrylates?
Through custom molecular modification, 6131C overcomes the common drawbacks of brittleness and yellowing typically associated with standard epoxy acrylates, offering high flexibility along with robust adhesion.
Which plastic substrates are suitable for 6131C coatings?
6131C is formulated to deliver superior adhesion on demanding plastic substrates, particularly ABS and PC, forming a tough, crack-free, and impact-resistant finish.
Is 6131C suitable for high-speed automated production lines?
Yes. Thanks to its high chemical reactivity and fast surface drying speed, it is well-suited for high-throughput coating methods such as UV cabinet curtain coating lines.
What are the standard packaging sizes available?
The product is supplied in opened ordinary steel drums in sizes of 20 kg or 220 kg to accommodate both small-batch and industrial-scale production.
What conditions are required for proper storage?
Store in dark, opaque steel containers with corrosion- and solvent-resistant coatings below 35 ℃, away from sunlight. Keep at least 15% air volume inside the container to prevent premature polymerization.